siamese-u-net.ipynb

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   "source": [
    "import model\n",
    "import os\n",
    "\n",
    "model_name = 'siamese-u-net'\n",
    "DATASET_DIR = os.path.join(os.getcwd(), 'cluttered_omniglot/')\n",
    "LOG_DIR = os.path.join(os.getcwd(), 'logs/' + model_name + '/')"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### Train"
   ]
  },
  {
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   "execution_count": null,
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   "outputs": [],
   "source": [
    "# Train on all clutter levels sequentially \n",
    "number_of_characters = [4, 8, 16, 32, 64, 128, 256]\n",
    "\n",
    "for chars in range(len(number_of_characters)):\n",
    "    print('')\n",
    "    datadir = DATASET_DIR + '%.d_characters/'%(number_of_characters[chars])\n",
    "    logdir = LOG_DIR + '%.d_characters/'%(number_of_characters[chars])\n",
    "\n",
    "    model.training(datadir, \n",
    "             logdir, \n",
    "             epochs=20,\n",
    "             model=model_name,\n",
    "             feature_maps=24,\n",
    "             batch_size=250,\n",
    "             learning_rate=0.0005, \n",
    "             initial_training=True, \n",
    "             maximum_number_of_steps=0)"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### Evaluate"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "# Evaluate all clutter levels sequentially \n",
    "number_of_characters = [4, 8, 16, 32, 64, 128, 256]\n",
    "\n",
    "for chars in range(len(number_of_characters)):\n",
    "    print('')\n",
    "    datadir = DATASET_DIR + '%.d_characters/'%(number_of_characters[chars])\n",
    "    logdir = LOG_DIR + '%.d_characters/'%(number_of_characters[chars])\n",
    "\n",
    "    model.evaluation(datadir, \n",
    "             logdir, \n",
    "             model=model_name,\n",
    "             feature_maps=24,\n",
    "             batch_size=250,\n",
    "             threshold=0.3,\n",
    "             max_steps=0)"
   ]
  }
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